What did I do?? back in December, I started the bike after it had sat for about a month. I let it run for a few minutes, but it stalled out when I tried to give it gas. I did not imediatly try to restart it. about a week later, i tried to start it again, but it was no good (I now know that it was probably just a fouled plug). I tried using starting fluid, but that was no help. after a few kicks with the starting fluid, I pulled in the decompression lever and kicked through a few times to clear it out. after the 4th or 5th kick, the spark must have ignited the little bit of starting fluid, because it went BOOM and backfired real bad. after this happened, I suddenly dont have full compression like i should. I can push past TDC with my hand if that is any indication of my compression now. What do I do now? Should I start tearing it down? any idea of what I messed up or what i will find when i take it apart? Is it possible to start it now that it doesnt have full compression? I dont have good luck with yamaha. Thanks for any help.